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Analysis of a concrete building exposed to natural fire
Sauca, Ana; Gernay, Thomas; Robert, Fabienne et al.
2017In Wald, F.; Burgess, I.; Jelcic Rukavina, M. et al. (Eds.) Proceedings of the Int. Conf. ASFE in Dubrovnik, 15-16 October 2015
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Keywords :
numerical analysis; fully-developed fire; concrete building; SAFIR
Abstract :
[en] In this paper is presented the analysis of a concrete building exposed to OZone fire. The temperature development in the elements and the structural behaviour were calculated in SAFIR using beam elements for the columns and beams and shell elements for the floor slabs. The first floor was modelled and the effects of action from the upper storeys are applied as external loads. It is shown how the numerical analysis allows understanding the behaviour of the structure when exposed to a natural fire until complete cooling by analysing the evolution of displacements, the distributions of bending moments in the beams, the membrane forces in the slab, and the stresses in the elements. All this detailed information would not be available from an experimental test.
Disciplines :
Civil engineering
Author, co-author :
Sauca, Ana ;  Université de Liège > Département ArGEnCo > Ingénierie du feu
Gernay, Thomas ;  Université de Liège > Département ArGEnCo > Ingénierie du feu
Robert, Fabienne;  CERIB > Centre d'Essais au Feu, Epernon, France
Franssen, Jean-Marc  ;  Université de Liège > Département ArGEnCo > Ingénierie du feu
Language :
English
Title :
Analysis of a concrete building exposed to natural fire
Publication date :
2017
Event name :
Applications of Structural Fire Engineering
Event organizer :
University of Zagreb
Event place :
Dubrovnik, Croatia
Event date :
15-16 October 2015
Audience :
International
Main work title :
Proceedings of the Int. Conf. ASFE in Dubrovnik, 15-16 October 2015
Editor :
Wald, F.
Burgess, I.
Jelcic Rukavina, M.
Bjegovic, D.
Horova, K.
Publisher :
Czech Technical University
ISBN/EAN :
9788001052044
Pages :
92-97
Peer reviewed :
Peer reviewed
Available on ORBi :
since 19 November 2015

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